Blockages usually occur at bends or junctions where debris gets trapped. Typical culprits include:
Nests or feathers can quickly clog the narrow entry point.
Dealing with a Blocked Downpipe: Signs, Solutions, and Prevention
Fast response and cleared a stubborn blockage
Ineffective and overpriced – blockage returned the next day
Prevention has shifted from regular cleaning to technological intervention.
The technician, [Name], was professional and efficient. He diagnosed the issue quickly (a build-up of moss and a compacted leaf nest) and used high-pressure jetting to clear it. He also took the time to check the other downpipes and offered advice on installing a gutter guard to prevent recurrence.
The next morning after a light shower, the downpipe was overflowing again – exactly the same problem. I called back to ask for a warranty on the work, but they wanted to charge another full call-out fee. I ended up fixing it myself by removing a downpipe section and pulling out a solid plug of compacted dirt that the "professional" had completely missed. Would not recommend.